Home GPU Comparison AMD Radeon HD 6970M vs NVIDIA GeForce RTX 2080 Max Q

AMD Radeon HD 6970M vs NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M 's Advantages
Lower TDP (75W vs 80W)
NVIDIA GeForce RTX 2080 Max Q 's Advantages
Released 8 years late
Boost Clock1095MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (384.0GB/s vs 115.2GB/s)
1984 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6970M
1.306 TFLOPS
GeForce RTX 2080 Max Q +393%
6.447 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2019
Vancouver
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
735 MHz
-
Boost Clock
1095 MHz
900 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
384.0GB/s

Render Config

12
Compute Units
-
-
SM Count
46
960
Shading Units
2944
48
TMUs
184
32
ROPs
64
-
Tensor Cores
368
-
RT Cores
46
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

21.76 GPixel/s
Pixel Rate
70.08 GPixel/s
32.64 GTexel/s
Texture Rate
201.5 GTexel/s
-
FP16 (half)
12.89 TFLOPS
1306 GFLOPS
FP32 (float)
6.447 TFLOPS
-
FP64 (double)
201.5 GFLOPS

Board Design

75W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Blackcomb
GPU Name
TU104
Blackcomb XT (216-0811000)
GPU Variant
N18E-G3-A1
TeraScale 2
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
1.7 billion
Transistors
13.6 billion
212 mm²
Die Size
545 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
5.0
Shader Model
6.6

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